* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background-color: #f4f4f4;
    font-size: 16px;
    font-family: -apple-system,BlinkMacSystemFont,'Helvetica Neue',Helvetica,Segoe UI,Arial,Roboto,'PingFang SC',miui,'Hiragino Sans GB','Microsoft Yahei',sans-serif;
    text-size-adjust: 100%;
    touch-action: none;
    font: 12px / 1 宋体, "Arial Narrow", HELVETICA;
    

    
}
a {
    color: #172c45;
    text-decoration: none
}
a:hover {
    color: #cd0200;
    text-decoration: underline
}
em {
    font-style: normal
}
ul,li {
    list-style: none
}
img {
    border: 0;
    vertical-align: middle
}
table {
    border-collapse: collapse;
    border-spacing: 0
}
p {
    word-wrap: break-word
}
a:hover {
    text-decoration: none;
}